Macbook unibody 13" vs Macbook Pro 13" (Design)

[modernart]

Is there a difference in design or ports?

The reason I ask is because i'm looking for a hardshell case for my 13" pro and my friend said to just buy the cases designed for the 13" unibody (non white) because it will fit the same

 

[bozz2006]

4 seconds worth of googling brought up these results.

13" macbook unibody

13" macbook pro unibody

yes the port are different.